Analysis of Particle Concentrations and Smoke in Common-Rail Diesel Engine

The article shows the results of particulate matter emissions obtained in the ESC cycle. In order to carry out the tests different devices were applied for the measurement of particular matter (AVL Smart Sampler - measurement by means of a gravimetric method of a partial exhaust smoke dilution, Horiba Mexa 1220 PM - measurement with the use of two flame ionizing detectors), which were then compared to the smokiness values (AVL 415 - measurement of exhaust smoke values, Opacimetr 439 - measurement of exhaust opacity). Having compared the obtained correlation results, main relationships of fractional composition of particular matter, obtained in the tests, were defined.